Patrick A. Dahl, PA
Physician Assistants (Medical Physician Assistant)
- Medicare participating
At a glance
- Years since graduation
- 14
- In the NPI registry since
- 2013
- Medicare patients seen, 2024
- 286
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2013Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Medical Physician Assistant primary
OR license PA161492
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Sacred Heart Medical Center - Riverbend Springfield, OR
- Mercy Medical Center Roseburg, OR
- Peace Harbor Medical Center Florence, OR
- Peacehealth Cottage Grove Community Medical Center Cottage Grove, OR
- Mckenzie-Willamette Medical Center Springfield, OR
Medical groups
- Oregon Urology Institute PC (34 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 286
- Services billed
- 3,518
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 172 | 101 |
| Insertion of needle into vein for collection of blood sample | 148 | 101 |
| Established patient office or other outpatient visit, 20-29 minutes | 124 | 91 |
| Blood test, comprehensive group of blood chemicals | 71 | 64 |
| Blood test, thyroid stimulating hormone (tsh) | 58 | 56 |
| Blood test, lipids (cholesterol and triglycerides) | 56 | 56 |
| Hemoglobin a1c level | 54 | 44 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 49 | 44 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 38 | 38 |
| Blood test, basic group of blood chemicals (calcium, total) | 37 | 29 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Tamsulosin Hcl Other prescribers in Springfield, OR | 152 |
| Finasteride Other prescribers in Springfield, OR | 133 |
| Ciprofloxacin Hcl Other prescribers in Springfield, OR | 109 |
| Atorvastatin Calcium Other prescribers in Springfield, OR | 89 |
| Cephalexin Other prescribers in Springfield, OR | 57 |
| Lisinopril Other prescribers in Springfield, OR | 53 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Springfield, OR | 48 |
| Sulfamethoxazole-Trimethoprim (sulfamethoxazole/trimethoprim) Other prescribers in Springfield, OR | 45 |
| Hydrochlorothiazide Other prescribers in Springfield, OR | 43 |
| Gabapentin Other prescribers in Springfield, OR | 42 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 18 payments worth $475 in total to this clinician.
| Janssen Biotech, Inc. | $337 |
|---|---|
| Tolmar, Inc. | $52.44 |
| Ferring Pharmaceuticals Inc. | $24.09 |
| Caris Mpi, Inc. | $23.97 |
| Pfizer Inc. | $19.79 |
| Organon LLC | $18.00 |
| Food and Beverage | $375 |
|---|---|
| Education | $99.99 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Janssen Biotech, Inc. May 22, 2025 | Education ERLEADA · Oncology · in-kind | $99.99 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.